500mA self recovery fuse for protection
Two data transmission indicator can monitor data transfer status in real time
Reserve 3.3V and 5V pin interface,easy for the DDWRT of different voltage system that need power
The entire board is coated by high quality transparent heat-shrinkable sleeve,making the PCB in insulation state from outside,
so that the board won't burnt down by material short cut.
Electrostatic package,insures the board will not be damaged before use
Support WIN7,Win8,Vista,XP system
USB To RS232 TTL PL2303HX Auto Converter Module Converter Adapter For arduino